Security Advisory
CVE-2025-43421
4.3
MEDIUM
Vulnerability Description
Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.
Published Date
November 4, 2025
Official Source
NIST NVD Advisory